Question: 1.The center line? 2.ESD(x-bar)? 3.Upper control limit? 4.Lower control limit? For 120 consecutive days, a process engineer has measured the temperature of champagne bottles as

1.The center line?

2.ESD(x-bar)?

3.Upper control limit?

4.Lower control limit? 1.The center line? 2.ESD(x-bar)? 3.Upper control

For 120 consecutive days, a process engineer has measured the temperature of champagne bottles as they are made ready for serving. Each day, she took a sample of 8 bottles. The average across all 960 bottles (120 days, 8 bottles per day) was 46 degrees Fahrenheit. The standard deviation across all bottles was 0.8 degree. Round your answer to 4 digits after the decimal point if it is not an integer. Do NOT use comma in your numeric answers

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